Question Simplify the expression 5x−72 Evaluate 5x−72×1Solution 5x−72 Show Solution Find the roots x=572Alternative Form x=14.4 Evaluate 5x−72×1To find the roots of the expression,set the expression equal to 0 5x−72×1=0Any expression multiplied by 1 remains the same 5x−72=0Move the constant to the right-hand side and change its sign 5x=0+72Removing 0 doesn't change the value,so remove it from the expression 5x=72Divide both sides 55x=572Solution x=572Alternative Form x=14.4 Show Solution
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